Patents by Inventor Wen-Kun Yang

Wen-Kun Yang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20080217761
    Abstract: The present invention provides a semiconductor device package comprising a substrate with at lease a pre-formed die receiving cavity formed and terminal contact metal pads formed within an upper surface of the substrate. At lease a first die is disposed within the die receiving cavity. A first dielectric layer is formed on the first die and the substrate and refilled into a gap between the first die and the substrate to absorb thermal mechanical stress there between. A first re-distribution layer (RDL) is formed on the first dielectric layer and coupled to the first die. A second dielectric layer is formed on the first RDL, and then a second die is disposed on the second dielectric layer and surrounded by core pastes having through holes thereon. A second re-distribution layer (RDL) is formed on the core pastes to fill the through holes, and then a third dielectric layer formed on the second RDL.
    Type: Application
    Filed: March 8, 2007
    Publication date: September 11, 2008
    Inventors: Wen-Kun Yang, Chih-Ming Chen, Hsien-Wen Hsu
  • Patent number: 7423335
    Abstract: An image sensor multi-chips package structure, includes a first package including a first chip with image sensors having first bonding pads and micro lens on a first active surface, a first die receiving window and first conductive inter-connecting through holes penetrated from a first upper contact pads on a first upper surface of the first chip to a first lower contact pads on a first lower surface of the first chip, wherein a first upper build up layer on the active surface of the first chip coupling from the first bonding pads to the first upper contact pads; a second package comprising a second chip having second bonding pads on a second active surface, a second die receiving window and second conductive inter-connecting through holes penetrated from a second upper contact pads of a second upper surface of the second chip to a second lower contact pads on a second lower surface of the second chip, wherein a second upper build up layers on the second upper surface for coupling from the second bonding pads
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: September 9, 2008
    Assignee: Advanced Chip Engineering Technology Inc.
    Inventors: Wen-Kun Yang, Jui-Hsien Chang
  • Publication number: 20080211075
    Abstract: A structure of semiconductor device package having inter-adhesion with gap comprising: a chip with bonding pads and a sensor area embedded into a substrate with die window and inter-connecting through holes, wherein a RDL is formed over the substrate for coupling between the bonding pads and the inter-connecting through holes; a multiple rings (dam bar) formed over the substrate, the RDL, and the bonding pads area except the sensor area; an adhesive glues fill into the space of the multiple ring except the sensor area; and a transparency material bonded on the top of the multiple ring and the adhesive glues, wherein the adhesive glues adhesion between the transparency material and the multiple rings.
    Type: Application
    Filed: December 5, 2007
    Publication date: September 4, 2008
    Inventors: Wen-Kun Yang, Jui-Hsien Chang, Hsien-Wen Hsu, Diann-Fang Lin
  • Publication number: 20080211080
    Abstract: The present invention provides a package structure to improve the reliability for WLP (Wafer Level Package). The package structure includes at least two areas. One area is harder than another. The hard area sustains more shears resulting from board drop test than the soft area in order to disperse the shear in the soft area to avoid the peeling of the buffer layers within the soft area.
    Type: Application
    Filed: March 1, 2007
    Publication date: September 4, 2008
    Inventors: Wen-Kun Yang, Diann-Fang Lin
  • Publication number: 20080206918
    Abstract: An image sensor package comprises a substrate, a chip mounted over the substrate. A molding material is formed surrounding the chip to expose a micron lens area, wherein the molding material includes via structure passing there through. A protection layer is formed on the micro lens area to prevent the micro lens. A redistributed conductive layer is formed over the molding material to connect to a pad of the chip. Metal pads are formed on via structure as connecting points with PCB. A cover layer is formed over the substrate to isolate the metal pads.
    Type: Application
    Filed: May 8, 2008
    Publication date: August 28, 2008
    Inventors: Wen-Kun Yang, Jui-Hsien Chang
  • Patent number: 7416920
    Abstract: The present invention provides a semiconductor device protective structure. The structure comprises a die with contact metal balls formed thereon electrically coupling with a print circuit board. A back surface of the die is directly adhered on a substrate and a first buffer layer is formed on the substrate. The substrate is configured over a second buffer layer such that the second buffer layer substantially encompasses the whole substrate to decrease damage to the substrate when the side of the substrate is collided with an external object.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: August 26, 2008
    Assignee: Advanced Chip Engineering Technology Inc.
    Inventors: Wen-Kun Yang, Kuang-Chi Chao, Cheng-hsien Chiu, Chihwei Lin, Jui-Hsien Chang
  • Publication number: 20080197435
    Abstract: The present invention provides a structure of package comprising a substrate with a die receiving cavity formed within an upper layer of the substrate, wherein terminal pads are formed on the upper surface of the substrate, the same plain as the micro lens. A die is disposed within the die receiving cavity by adhesion and a dielectric layer formed on the die and the substrate. A re-distribution metal layer (RDL) is formed on the dielectric layer and coupled to the die. An opening is formed within the dielectric layer and a top protection layer to expose the micro lens area of the die for Image Sensor chip. A protection layer (film) be coated on the micro lens area with water repellent and oil repellent to away the particle contamination. A transparent cover with coated IR filter is optionally formed over the micron lens area for protection.
    Type: Application
    Filed: February 21, 2007
    Publication date: August 21, 2008
    Applicant: Advanced Chip Engineering Technology Inc.
    Inventors: Wen-Kun Yang, Jui-Hsien Chang, Tung-Chuan Wang
  • Publication number: 20080197469
    Abstract: The present invention provides a structure of multi-chips package and Method of the same comprising a substrate with a pre-formed die receiving cavity formed within an upper surface of the substrate. A die is disposed within the die receiving cavity by adhesion and an elastic dielectric layer filled into a gap between the die and the substrate to absorb thermal mechanical stress; therefore the thickness of the package is reduced and the CTE mismatch of the structure is reduced. The present invention also provides a structure for SIP with higher reliability and lower manufacturing cost. the process is simpler and it is easy to form the multi-chips package than the traditional one. Therefore, the present invention discloses a fan-out WLP with reduced thickness and good CTE matching performance.
    Type: Application
    Filed: February 21, 2007
    Publication date: August 21, 2008
    Applicant: Advanced Chip Engineering Technology Inc.
    Inventors: Wen-Kun Yang, Hsien-Wen Hsu, Ya-Tzu Wu, Ching-Shun Huang
  • Publication number: 20080197478
    Abstract: The present invention provides a semiconductor device package with the die receiving through hole and connecting through holes structure comprising a substrate with a die receiving through hole, connecting through holes structure and first contact pads on an upper surface and second contact pads on a lower surface of the substrate. A die is disposed within the die receiving through hole. A first adhesion material is formed under the die and a second adhesion material is filled in the gap between the die and sidewall of the die receiving though hole of the substrate. Further, a bonding wire is formed to couple and the bonding pads and the first contact pads. A dielectric layer is formed on the bonding wire, the die and the substrate.
    Type: Application
    Filed: February 21, 2007
    Publication date: August 21, 2008
    Inventors: Wen-Kun Yang, Diann-Fang Lin, Tung-Chuan Wang, Hsien-Wen Hsu
  • Publication number: 20080197474
    Abstract: The present invention provides a semiconductor device package with the multi-chips comprising a substrate with at least a die receiving through hole, connecting through holes structure and first contact pads on an upper surface and second contact pads on a lower surface of the substrate. At least a first die having first bonding pads is disposed within the die receiving through hole. A first adhesion material is formed under the die and a second adhesion material is filled in the gap between the die and sidewall of the die receiving though hole of the substrate. Then, a first bonding wire is formed to couple the first bonding pads and the first contact pads. Further, at least a second die having second bonding pads is placed on the first die. A second bonding wire is formed to couple to the second bonding pads and the first contact pads. A dielectric layer is formed on the first and second bonding wire, the first and second die and the substrate.
    Type: Application
    Filed: February 16, 2007
    Publication date: August 21, 2008
    Applicant: Advanced Chip Engineering Technology Inc.
    Inventors: Wen-Kun Yang, Diann-Fang Lin
  • Publication number: 20080197480
    Abstract: The present invention provides a semiconductor device package with the multi-chips comprising a substrate with a die receiving through hole, a conductive connecting through holes structure and coupled the first contact pads on an upper surface and second contact pads on a lower surface of the substrate through a conductive connecting through holes. A first die having first bonding pads is disposed within the die receiving through hole. A first adhesion material is formed under the die and a second adhesion material is filled in the gap between the die and sidewall of the die receiving though holes of the substrate. Then, a first conductive wire is formed to couple the first bonding pads and the first contact pads. Further, a second die having second bonding pads is attached on the first die. A second conductive wire is formed to couple the second bonding pads and the first contact pads. A plurality of dielectric layer is formed on the first and second bonding wire, the first and second die and the substrate.
    Type: Application
    Filed: October 31, 2007
    Publication date: August 21, 2008
    Applicant: Advanced Chip Engineering Technology Inc.
    Inventors: Wen-Kun Yang, Diann-Fang Lin
  • Publication number: 20080191297
    Abstract: The present invention provides a structure of package comprising a substrate with a die receiving cavity formed within an upper surface of the substrate and a through holes structure formed there through, wherein a terminal pads are formed under the through holes structure and the substrate includes a conductive trace formed on a lower surface of the substrate. A die is disposed within the die receiving cavity by adhesion and a dielectric layer formed on the die and the substrate. A re-distribution metal layer (RDL) is formed on the dielectric layer and coupled to the die and the through holes structure. Conductive bumps are coupled to the terminal pads. An opening is formed within the dielectric layer and a top protection layer to expose the micro lens area of the die for Image Sensor chip. A protection layer (film) be coated on the micro lens area with water repellent and oil repellent to away the particle contamination.
    Type: Application
    Filed: February 12, 2007
    Publication date: August 14, 2008
    Inventors: Wen-Kun Yang, Jui-Hsien Chang, Chih-Wei Lin, Chao-Nan Chou
  • Publication number: 20080191333
    Abstract: The present invention provides a structure of package comprising a substrate with a die through hole and a contact through holes structure formed there through, wherein a terminal pad is formed under the contact through hole structure and a contact pad is formed on a upper surface of the substrate. A die having a micro lens area is disposed within the die through hole by adhesion. A wire bonding is formed on the die and the substrate, wherein the wire bonding is coupled to the die and the contact pad. A protective layer is formed to cover the wire bonding. A transparent cover is disposed on the die within the die through hole by adhesion to expose the micro lens area. Conductive bumps are coupled to the terminal pads.
    Type: Application
    Filed: February 8, 2007
    Publication date: August 14, 2008
    Applicant: Advanced Chip Engineering Technology Inc.
    Inventors: Wen-Kun Yang, Diann-Fang Lin, Jui-Hsien Chang, Tung-chuan Wang, Hsien-Wen Hsu
  • Publication number: 20080191335
    Abstract: The present invention provides a structure of package comprising a substrate with a die through hole and a contact through holes structure formed there through, wherein a terminal pad is formed under the contact through hole structure and a contact pad is formed on a upper surface of the substrate. A die having a micro lens area is disposed within the die through hole by adhesion. A thick dielectric layer is formed on the die and the substrate except the micro lens, bonding pads and contact pads. A wire bonding is formed on the die and the substrate, wherein the wire bonding is coupled to the die and the contact pad. And core paste is filled into the gap between the die edge and the sidewall of the die through hole of the substrate. A transparent cover is disposed on the die and the thick dielectric layer by adhesion to create a gap between the transparent cover.
    Type: Application
    Filed: May 30, 2007
    Publication date: August 14, 2008
    Inventors: Wen-Kun Yang, Jui-Hsien Chang, Hsien-Wen Hsu, Diann-Fang Lin
  • Publication number: 20080173792
    Abstract: The present invention provides an image sensor module structure comprising a substrate with a die receiving cavity formed within an upper surface of the substrate and conductive traces within the substrate and a die having a micro lens disposed within the die receiving cavity. A dielectric layer is formed on the die and the substrate, a re-distribution conductive layer (RDL) is formed on the dielectric layer, wherein the RDL is coupled to the die and the conductive traces and the dielectric layer has an opening to expose the micro lens. A lens holder is attached on the substrate and the lens holder has a lens attached an upper portion of the lens holder. A filter is attached between the lens and the micro lens. The structure further comprises a passive device on the upper surface of the substrate within the lens holder.
    Type: Application
    Filed: January 23, 2007
    Publication date: July 24, 2008
    Applicant: Advanced Chip Engineering Technology Inc.
    Inventors: Wen-Kun Yang, Jui-Hsien Chang, Tung-chuan Wang, Chihwei Lin, Hsien-Wen Hsu
  • Publication number: 20080174008
    Abstract: The present invention provides a structure of memory card comprising a substrate with a die receiving cavity formed within an upper surface of the substrate and a through hole structure formed there through, traces formed within the substrate; a first die disposed within the die receiving cavity; a first dielectric layer formed on the first die and the substrate; a first re-distribution layer (RDL) formed on the first dielectric layer, wherein the first RDL is coupled to the first die and the traces; a second dielectric layer formed over the first RDL; a second die disposed on the second dielectric layer; a third dielectric layer formed over the second dielectric layer and the second die; a second RDL formed on the third dielectric layer, wherein the second RDL is coupled to the second die and the first RDL; a forth dielectric layer formed over the second RDL; a third die formed over the forth dielectric layer and coupled to the second RDL; a fifth dielectric layer formed around the third die; and a plastic c
    Type: Application
    Filed: January 18, 2007
    Publication date: July 24, 2008
    Inventors: Wen-Kun Yang, Chun-Hui Yu, Chihwei Lin, Chao-nan Chou
  • Publication number: 20080169539
    Abstract: A package for a semiconductor integrated circuit die comprises a redistributed layer formed over a first barrier layer electrically connected to a bonding pad of a die. A second barrier layer is formed over the redistributed layer. A multi-metal layer is formed over the second barrier layer for coupling to a solder ball, wherein the multi-metal layer has an extending part that extends outside a second opening over the upper of the second dielectric layer to prevent tin infiltration from the solder ball to the redistribution layer.
    Type: Application
    Filed: January 12, 2007
    Publication date: July 17, 2008
    Inventors: Sychyi Fang, Wen Kun Yang, Chen Lung Tsai
  • Patent number: 7400037
    Abstract: A filling paste structure and process of wafer level package is disclosed. The process comprises filling an adhesive material to fill among plurality of dice and cover the plurality of dice. The pluralities of dice are adhered to glue pattern with viscosity in common state formed on a removable substrate. A rigid substrate is coated by adhesive material to adhere the dice. Then, pluralities of dice are departed from the glue pattern by a special environment after attaching the rigid base substrate.
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: July 15, 2008
    Assignee: Advanced Chip Engineering Tachnology Inc.
    Inventors: Wen-Kun Yang, Chin-Chen Yang, Cheng-hsien Chiu, Wen-Bin Sun, Kuang-Chi Chao, His-Ying Yuan, Chun-Hui Yu
  • Publication number: 20080157358
    Abstract: The present invention discloses a structure of package comprising: a substrate with a die receiving through holes, a conductive connecting through holes structure and coupled a first contact pad on the upper surface of the substrate and a second contact pads on lower surface of the substrate; at least a die with metal pads disposed within the die receiving through holes; a surrounding material formed under the die and filled in the gap between the sidewall of die and sidewall of the die receiving though holes; a re-distribution layer (RDL) formed on the die, substrate and surrounding material; and coupled the metal pads of the die to the first contact pad; an isolating base having adhesion material formed over the RDL.
    Type: Application
    Filed: October 30, 2007
    Publication date: July 3, 2008
    Inventor: Wen-Kun Yang
  • Publication number: 20080157398
    Abstract: The present invention provides a semiconductor device package having pseudo chips structure comprising a first substrate with die receiving through holes formed thereon; a first die having first bonding pads and a second die having second bonding pads disposed within the die receiving through holes, respectively; an adhesion material formed in the gap between the first and second die and sidewalls of the die receiving though holes of the first substrate; redistribution lines formed to couple the first contact pads formed on the first substrate to the first bonding pads and the second bonding pads, respectively; and a protection layer formed on the redistribution lines, the first die, the second die and the first substrate.
    Type: Application
    Filed: June 26, 2007
    Publication date: July 3, 2008
    Applicant: Advanced Chip Engineering Technology Inc.
    Inventors: Wen-Kun Yang, Jui-Hsien Chang, Chi-Chen Lee, Wen-Ping Yang